Stress, Strain and Hooke's Law | Mechanical Properties of Solids | Physics | Class 11
131.8 هزار بار بازدید -
6 سال پیش
-
Stress-Strain and Hooke's LawIn this
Stress-Strain and Hooke's Law
In this module, you will understand the concept of stress and strain learn about Hooke's Law
• The restoring force helps the elastic materials to regain their original shape and size.
• The restoring force will always be equal in magnitude and opposite to the direction
of the deforming force.
• The restoring force per unit area is known as stress.
• Stress can be classified into three types i.e. longitudinal stress, tangential or shearing
stress and hydraulic stress.
• When normal stress changes the length of a body, then it is called longitudinal
stress = F / A
• When the stress is tangential to the surface due to the application of forces parallel
to the cross-sectional area of the surface, then the stress is called tangential or shearing stress.
• When the stress changes the volume of a body, then the stress is known as hydraulic
stress.
According to Hooke's law, the strain in a solid is proportional to the applied
stress within the elastic limit of that solid.
AASOKA provides 2D/3D educational videos based on the CBSE curriculum that will help you understand difficult concepts and complicated experiments in a simple, easy-to-understand way. You can check all available videos of this grade and to get more clarity, or for progression of difficulty in different topics of this subject, you can check out the given playlists available on our channel:
Class 11 : https://bit.ly/3Xfg0jj
Science Tutorials : https://bit.ly/3vWbMAI
Visit our website https://aasoka.com/ for more details or download our app
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To stay up-to-date with exciting updates about our videos and other content, connect with us on:
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#cbse #ncert #class11 #stress #physics
In this module, you will understand the concept of stress and strain learn about Hooke's Law
• The restoring force helps the elastic materials to regain their original shape and size.
• The restoring force will always be equal in magnitude and opposite to the direction
of the deforming force.
• The restoring force per unit area is known as stress.
• Stress can be classified into three types i.e. longitudinal stress, tangential or shearing
stress and hydraulic stress.
• When normal stress changes the length of a body, then it is called longitudinal
stress = F / A
• When the stress is tangential to the surface due to the application of forces parallel
to the cross-sectional area of the surface, then the stress is called tangential or shearing stress.
• When the stress changes the volume of a body, then the stress is known as hydraulic
stress.
According to Hooke's law, the strain in a solid is proportional to the applied
stress within the elastic limit of that solid.
AASOKA provides 2D/3D educational videos based on the CBSE curriculum that will help you understand difficult concepts and complicated experiments in a simple, easy-to-understand way. You can check all available videos of this grade and to get more clarity, or for progression of difficulty in different topics of this subject, you can check out the given playlists available on our channel:
Class 11 : https://bit.ly/3Xfg0jj
Science Tutorials : https://bit.ly/3vWbMAI
Visit our website https://aasoka.com/ for more details or download our app
Android: https://bit.ly/3nWGDe2
iOS: https://apple.co/3EFsA2f
To stay up-to-date with exciting updates about our videos and other content, connect with us on:
Facebook: https://bit.ly/3QsdZNP
Instagram: https://bit.ly/3GQCMIo
Please encourage us by liking our videos. Leave a comment about what we did well and how we can improve. Don't forget to subscribe to our channel to watch more educational videos!
#cbse #ncert #class11 #stress #physics
6 سال پیش
در تاریخ 1397/07/03 منتشر شده
است.
131,814
بـار بازدید شده